baber/WOPTO huggingface dataset:
Patent JP-2002223972-A (JP)
Title: Bathtub
Inventor: MIYANO KAZUHISA
IPC: A47K3/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub which is suitable for bathing of aged persons or the like requiring helping and contributes to a reduction of the helping burden of helpers as well. SOLUTION: A bathtub body T is provided with a first tub section 1 which is laterally long for whole body bathing and a second tub section 2 intersecting with the first tub section 1. The second tub section 2 is disposed to wash the hair of a bathing person in a bathing state. The central axis P2 in the longitudinal direction of the second tub section 2 is intersected diagonally with the central axis P1 of the first tub section 1 and the width size B2 of the second tub section 2 is set larger than the longitudinal width size B1 of the first tub section 1 in order to prevent the bathing posture of the bathing person during washing the hair from being constrained. The second tub section 2 is provided with a receiving section 9 to be placed with the head of the bathing person thereon and this receiving section 9 is so formed as to bulge forward and outward from the front edge 12 of the bathtub body T.
Patent JP-2001257641-A (JP)
Title: Uplink timing synchronization and access control for multi-access wireless communication system
Inventor: LAROIA RAJIV
IPC: H04L5/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology to realize uplink timing synchronization and access control with respect to a wireless communication system in general especially in a multi-access wireless communication system. SOLUTION: A mobile station of this invention transmits a general-purpose uplink access signal at any of intervals. When this access is permitted, a base station transmits access confirmation including initial timing and power correction together with designation of an initial channel at which the mobile station can start call setup process. For re-synchronization, the mobile station transmits a timing synchronizing signal in exclusive timing and at an access interval. The base station measures the arrival time of the signal and returns proper timing correction. Thus, the orthogonality between mobile stations can surely be maintained.
Patent JP-2002182211-A (JP)
Title: Reflection sheet for back light of liquid crystal display device and liquid crystal display device using the same
Inventor: TAKAMIZAWA YUKIO
IPC: F21V9/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a reflection sheet for a back light of a liquid crystal display device in which color changes or deterioration of a white reflection film by the influences of heat or UV rays emitted from a lamp can be prevented as much as possible without decreasing the intrinsic reflectivity of the film, and to provide a liquid crystal display device in which decrease in the luminance of the liquid crystal display screen of the device with time is extremely little. SOLUTION: The reflection sheet is obtained by forming a transparent resin layer containing an absorbent for UV rays so as to prevent color changes or deterioration of the white reflection film on the reflective surface of the white reflection film in only a region facing a lamp or in the region facing the lamp and its surrounding part. The white reflection film is a white PET film having minute cells produced by foaming or a polyolefin white film or the like prepared by blending a white pigment into a polyolefin resin such as polypropylene(PP) and stretching it to form fine voids.
Patent JP-2001261838-A (JP)
Title: Biodegradable ternary block copolymer for medical treatment use and its production method
Inventor: KIN EIKA
IPC: C08L101/16
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene glycol/polylactide (or polyglycolide or polycaprolactone)/polyethylene glycol ternary block copolymer excellent in biocompatibility, and a method for producing the same in a high yield. SOLUTION: This biodegradable ternary block copolymer is one selected from among copolymers represented by formulas (1) PEG-COO-PL-OCO-PEG, (2) PEG-COO-PG-OCO-PEG, (3) PEG-COO-(PL/PG)-OCO-PEG, and (4) PEG-COO- PCL-OCO-PEG (wherein PEG is polyethylene glycol; PL is polylactide; PG is polyglycolide; and PCL is polycaprolactone).
Patent JP-2002152701-A (JP)
Title: Video box provided with vod system
Inventor: O DAIGUN
IPC: H04N21/4402
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a video box suitable for the VOD(Video On Demand) system, based on the cable television. SOLUTION: The video box of this invention consists of a first signal processor that receives an input signal that includes an analog program signal and is transmitted from a cable television system, converts the analog program signal into a digital program signal, and compresses the digital program signal into a compression program signal according to a compression format, a storage device that stores the compressed program signal, a selection device that provides a selection signal to the storage device to allow the storage device to output an decompression signal of the compression program signal, and a second signal processor that decompresses the decompression signal into a broadcast signal according to a decompression format and transmits the broadcast signal to a media device, which broadcasts the broadcast signal.
Patent JP-2002235815-A (JP)
Title: Motor actuator
Inventor: KUJIRA YUKINOBU
IPC: F16H1/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor actuator which is decreased in size and is capable of outputting in a high reduction ratio. SOLUTION: The motor actuator 10 comprises a drive motor 14; a worm 18; a worm wheel 22; a planetary gear 30; a solar gear 32 (non-rotatable); and an output gear 40 (rotatable). The solar gear 32 and the output gear 40 are set in a state that the numbers of gears are different from each other and beside both engaged with the planetary gear 30. When the planetary gear 30 is revolved around the peripheries of a solar gear 32 and an output gear 40, the output gear 40 is rotated in a peripheral direction by a value equivalent to a difference in the number of gears between the solar gear 32 and the output gear 40. That is, owing to primary reduction by a worm 18 and a worm wheel 22 and secondary reduction by the planetary gear 30, the solar gear 32, and the output gear 40, an output is practicable in a high reduction ratio.
Patent JP-2002240850-A (JP)
Title: Laminate for soft packaging bag
Inventor: OTSUKA YASUSHI
IPC: B65D65/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an economic laminate for a soft packaging bag which has shading property without any aluminum foil. SOLUTION: This laminate 10 for the flexible packaging bag comprises a plurality of plastic layers having a pattern printed ink layer 2, and has a shading ink layer 4-2 comprising a black ink layer 4-2 combined with a white ink layer 4-1 inward of the pattern printed ink layer 2. The total light transmittance of a shading layer 4 is controlled to be in a range of 0.1-2.0%.
Patent JP-2002244959-A (JP)
Title: Method, program, and system for distribution and management of advertisement information, and information display device
Inventor: AKIYAMA RYUHEI
IPC: G06F21/10
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a function to manage the advertisement distributed through digital media. SOLUTION: A method of managing advertisement information comprises a step for adding management information to the advertisement information (S5), a step for sending the advertisement information to a distributor 7, and steps (S110, S111) for receiving completion information including the management information from the distributor when the advertisement information is distributed to an audience.
Patent JP-2002239322-A (JP)
Title: Porous ceramic honeycomb structure
Inventor: OTSUBO YASUHIKO
IPC: B28B3/26
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure which is not of a complicated structure and is easily manufactured and further captures fine particles contained in an exhaust gas with high efficiency and also cuts a pressure loss to a low level. SOLUTION: This porous ceramic honeycomb structure comprises an outer peripheral wall and numerous cells surrounded by a cell wall on the inner peripheral side of the outer peripheral wall. Both edge faces of the exhaust gas inflow side and the exhaust gas outflow side of the cells are alternately sealed and the exhaust gas is made to flow into the adjacent cells by allowing the exhaust gas to pass through the pores of the cell wall. Thus fine particles contained in the exhaust gas are captured by the cell wall. In addition, the structure has a section of a square shape surrounded by the cell wall whose thickness is 0.1 to 0.3 mm, with a cell pitch of 1.4 to 3 mm. Besides the sectional area surrounded by the cell wall is 1.3 mm2 or more, or the inside dimension between both internal faces of the cell wall is 1.15 mm or more.  Further, the surface of a filter per unit volume is 7 cm2/cm3 or more, preferably 10 cm2/cm3 or more and the porosity of the cell wall is 50 to 70%.
Patent JP-2002243166-A (JP)
Title: Heat coking device
Inventor: KIMURA HIDEYUKI
IPC: H05B6/64
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enable setting of individual finishing temperatures for plural kinds of food each of which requires to be finished at a different temperature, and to enable confirmation of finished conditions. SOLUTION: A device comprises an image pick-up means 16, a temperature detecting means 17 and a display means 18. The display means 18 displays image information 21 being overlapped with temperature information 22.
Patent JP-2002245226-A (JP)
Title: Information transfer method
Inventor: TAKAKURA HIROYUKI
IPC: G06Q50/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an information transfer system for smoothly performing two-way information exchanges between an enterprise side and consumers side. SOLUTION: Information transferees, required for transferring the information presented to the consumers side from the enterprise side and the information sent to the enterprise side from the consumers side and a stored program for smoothly promoting information transfers are converted into pattern information, printed on distribution objects, and distributed to consumers. The stored program supports the information transfer, according to the environment of the consumers side, such as the connection to a network. A competition prize, in which winning is revealed on the spot, is realized by storing the ID number of a winner in the pattern information.
Patent JP-2002247141-A (JP)
Title: Serial communication apparatus
Inventor: OTOGAWA MASAYA
IPC: H04L1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a serial communication apparatus that attains serial communication without the need for a circuit operating clock so as to check communication contents. SOLUTION: An input output interface 4 receives an external clock signal SCLK and communicates communication data SIN comprising a prescribed number of frames in a prescribed bit number including the parity bit P synchronously with the clock signal by each bit with other electronic circuit. A parity check 15 checks the communication contents by means of a parity bit P synchronously with an output of a communication end state monitored synchronously with the clock signal SCLK.
Patent JP-2002257048-A (JP)
Title: Refrigerant compressor
Inventor: IKEDA MITSUO
IPC: F04B39/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve problems in a pipe disposed in a body of a produced refrigerant compressor wherein a rubber stopper causes easy pulling out during storing, by aging in a case having pin forced into the rubber stopper in a conventional sealing structure, whose press fitting part is cylindrical or in a case that a screw is forced into the rubber stopper, a thread damages the rubber stopper and the screw is hardly removed from the rubber stopper in using the compressor to make sorting and disposal difficult. SOLUTION: In a structure, an opening of the pipe 2 is sealed with the rubber stopper 12 inserted into it and a rivet 8 is forced in so as to expand a stopper part 12a of the rubber stopper, the tip of the press fitting part 8a of the rivet has a narrow shape and a narrow diameter part 8e is disposed in the press fitting part 8a in front of the narrow shape to lock the rivet 8, and therefore the opening of the pipe 2 can be sealed for a long time to prevent moisture intrusion from the outside.
Patent JP-2002248663-A (JP)
Title: Method and apparatus for controlling injection
Inventor: HIRANO TOMOHIRO
IPC: B29C45/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the frictional resistance between the inside surface of a heating cylinder and a molding material. SOLUTION: A heating cylinder 11, a screw 12, a molding material supply means 102 for supplying the molding material to the cylinder 11, an injection pressure detecting means for detecting the pressure of injection, a molding material pressure detecting means for detecting the pressure of the molding material, a pressure difference calculating means 103 for calculating the pressure difference between the pressures of the injection and the molding material, and a molding material supply changing means 104 which compares the pressure difference with a threshold, reduces the amount of the molding material to be supplied when the pressure difference is greater than the threshold, and increases the amount of the molding material to be supplied when the pressure difference is not greater than the threshold are provided.  When the pressure difference is greater than the threshold, the amount of the resin to be supplied to a supply part is reduced, and the state of the resin in the supply part is made sparse.
Patent JP-2002260487-A (JP)
Title: Operation part structure and portable electric equipment having it
Inventor: ARAI SHUNICHI
IPC: G04B37/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an operation part, which enables an operational position to be retained and enough waterproofness to be obtained without hampering miniaturization, thinning, and the like of the equipment. SOLUTION: An operational member 14 is inserted into a through hole 11a of a body 11, and an external operational member 18 is fitted into a recessed part 11b. On the inner surface of the external operational member 18, an inner surface plate 19 is mounted, which is abutted on the outer end 14b of the operational member 14. When the external operational member 18 is moved in the direction perpendicular to the face of the shown figure, the operational member 14 is pressed in by the inner surface plate 19.
Patent JP-2002257997-A (JP)
Title: Charged particle beam stabilizing device
Inventor: MITAMURA SHIGEHIRO
IPC: G21K5/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a stable charged particle beam by reducing the change of a charged particle beam radiated due to the change with time of a charged particle source. SOLUTION: This device is provided with a beam deflecting system 3 to deflect the charged particle beam from the charged particle source 2, a measuring means 10 to determine time-based change of the charged particle beam based on deviation of a radiation position of the charged particle beam, and a correction quantity determining means 12 to calculate correction quantity to correct deviation quantity of the charged particle beam by the deflecting system in accordance with time based on the change with time of the charged particle beam. The temporal change of the charged particle beam is predicted, and the deflecting system is driven based on this prediction to control the charged particle beam, thereby axial deflection of the charged particle beam due to the change with time is axially regulated to stabilize it.
Patent JP-2001270502-A (JP)
Title: Load packaging machine having device for creasing film in width direction
Inventor: TROTTET ALAIN
IPC: B65B11/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce an operation space for a creasing apparatus which is required for an existing machine. SOLUTION: This machine winds a packaging film around a film width (6) by a corner portion (7) at the side of a top and a corner portion (8) at the side of a bottom of a reel (2) of the packaging film around a cargo. The machine comprises a reel holder (1) and a creasing apparatus (5) for creasing the film width (6), and this apparatus brings two corner portions (7, 8) of the film width (6) closer to each other. By allowing the corner portion (7) at the side of the top to slide down by the creasing apparatus (5), two corner portions (7, 8) of the film width (6) can be simply brought closer to each other.
Patent JP-2001321546-A (JP)
Title: Pachinko system, server of pachinko system, and terminal of pachinko system
Inventor: KAMISHIMA HIROAKI
IPC: A63F13/95
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko system which can realize pleasure the same as that given in a pachinko parlor a player haunts at a desired place. SOLUTION: The management center 1200 and a user side device and a pachinko parlor side device are connected via a network 400. A user 200 obtains lent balls or lent coin data from the pachinko parlor 300 by a member card 350 and connects a pachinko machine to the management center 100 via the network to play pachinko using the balls or coin data. When premium balls are obtained, the obtained ball data are recorded on the member card 350 and are exchanged for premiums at the pachinko parlor 300.
Patent JP-2002256406-A (JP)
Title: Galvannealed steel sheet
Inventor: TAIRA SHOICHIRO
IPC: C23C2/26
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet superior in a sliding property on press-forming. SOLUTION: The galvannealed steel sheet has a flat part on the plated surface, and has an oxide layer including Zn and S on the surface of the flat part, of which the thickness is 10 nm or thicker. The oxide layer including the above Zn and S has S content in a range of 0.005-10% by atom.%. The surface plated with an iron - zinc alloy has an area factor of 20-80% for the above flat part.
Patent JP-2002267974-A (JP)
Title: Scanning optical system
Inventor: IIZUKA TAKAYUKI
IPC: B41J2/44
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical system capable of realizing higher-speed printing while realizing higher-definition printing. SOLUTION: After laser beams emitted from a semiconductor laser 10 are made parallel beams by a collimating lens 11, they are focused only in a subscanning direction (the direction parallel to the rotation direction of a polygon mirror) by a cylindrical lens 12 and made incident on the reflection surface 13a of the polygon mirror 13. The laser beams reflected by the reflection surface 13a are respectively converged in a main scanning direction and in the subscanning direction by a scanning lens 14 so as to form a spot on the surface D of a photoreceptor drum. The surface number N and the circumradius R of the reflection surface 13a of the mirror 13 are decided so as to satisfy a following condition (1).  (1) 0.7×10<-3> f<2Rϕsin (π/N-W/(4f))cos(α/2)<1.2×10<-3> f Provided that f means the focal distance of the lens 14 in the main scanning direction, α means an angle formed by the optical axis of a collimating lens 11 with the optical axis of the lens 14, W means scanning width on the surface D of the photoreceptor drum and ϕmeans a spot diameter on the surface D of the photoreceptor drum.
Patent JP-2002270468-A (JP)
Title: Capacitor manufacturing method and capacitor
Inventor: TAKAHASHI KENICHI
IPC: H01G9/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor manufacturing method, which can eliminate a creep phenomenon considered to be caused directly by an electric short circuit and makes a capacitor small-sized and large in capacitance even when the sizes of an anode body and an anode terminal become shorter in the manufacturing process of the capacitor, and to provide the capacitor. SOLUTION: Before or after a dielectric film is formed on the anode body of the capacitor (solid electrolytic capacitor), a resin costing is formed by applying and drying a fluororesin water repellent to which silicone resin is added at a specific mixing rate near the anode lead.
Patent JP-2002263674-A (JP)
Title: Carrier for water treatment, method for manufacturing the same, and facility for water treatment
Inventor: KOYOU HIROYUKI
IPC: C12M1/40
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for water treatment which has high water absorptivity, can perform efficient water treatment and has excellent durability, to provide a method for manufacturing the same, and to provide a facility for water treatment. SOLUTION: A carrier 4 for water treatment having a sea-island structure in which the grains of hydrophobic resin are distributed in a matrix of thermoplastic resin of high water absorptivity is obtained by supplying granular hydrophobic resin at the time of fusion forming of the thermoplastic resin of high water absorptivity. When the carrier 4 thus obtained is used, for example, as a fluidized bed, the carrier 4 exhibits good flow properties or good re-floating characteristics especially when the facility is restarted after air diffusion or halt of mechanical agitation. The carrier 4 also exhibits high mechanical strength, especially tear strength, and can realize outstanding durability. Hence such a carrier 4 for water treatment and a facility for water treatment in which such a carrier 4 for water treatment is used can perform efficient water treatment for a long period of time.
Patent JP-2002270953-A (JP)
Title: Wavelength control module and optical resonator
Inventor: OGURI HITOSHI
IPC: H01S5/0687
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To cope with a wavelength interval to become dense by a WDM method in a wavelength control module using an optical resonator without making the optical resonator larger in size. SOLUTION: The transmission characteristic of this optical resonator is shown by which a graph that the waveform of a uniform mountain-like shape is continuously distributed with an abscissa for a wavelength and an ordinate for a transmission factor. This wavelength control module is designed to control an oscillation light source of an optical signal for monitoring so that the intensity of transmitting light of the optical resonator is substantially constant when entering the optical signal for monitoring a wavelength that is displaced from central wavelengths (P1, P2...) as a peak of the transmission factor.  In addition, this module uses, as the wavelength of an optical signal for monitoring, both first wavelengths (λ1 , λ3 , λ5 ...) on the short wavelength side from the central wavelengths (P1, P2...) in a range of a wavelength having a mountain-shaped distribution, and second wavelengths (λ2 , λ4 , λ6 ...) on the long wavelenth side from the central wavelengths.